I like this idea and also suggest when we're using promotion methods like promotion bots, those votes should be detected and burned as well since we shouldn't be lured into voting for advertisements and paid programming. People can still promote by spending more to buy a higher slot and the abuse that seems to be tied in with these so called promotion bots would come to a grinding halt. Profits should not come from the promotion. The promotion is there to get eyes on the product(or blog in this case). This would make advertising beneficial to all members if the rewards were burned when a post is a promotion and not your typical blog post.